Active NPI
Katherine Smith
- Nurse Practitioner
- Portland, ME
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- CNP171053
- Practice address
- 84 Marginal Way
Portland, ME 04101-2443 - Phone
- (207) 774-5816
- NPI assigned
- Jul 19, 2017
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | CNP171053 | ME | Primary |
Addresses
Primary practice location
84 Marginal Way
Portland, ME 04101-2443
Mailing address
100 Gannett Dr Ste C
South Portland, ME 04106-5900
Phone (207) 347-2947
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | katherine.smith.1@5857.direct.athenahealth.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
100 Foden Rd
South Portland, ME 04106-2327
Phone (207) 874-1489
100 Foden Rd W
Suite 100
South Portland, ME 04106-2327
Phone (207) 523-3900
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Martin'S Point Health Care, Inc. | Nurse Practitioner | Current | Accepting new patients |
| Intermed, PA | Current | Accepting new patients | |
| Intermed, PA | Current | Accepting new patients |
Locations
84 Marginal Way
Portland, ME 04101
Phone (207) 774-5816
331 Veranda St
Portland, ME 04103
Phone (207) 774-5801
100 Gannett Dr
Ste C
South Portland, ME 04106
Phone (207) 523-3649
100 Foden Rd
South Portland, ME 04106
Phone (207) 828-1122
100 Foden Rd
Ste W-100
South Portland, ME 04106
Phone (207) 523-3900
Interoperability endpoints
- https://api.platform.athenahealth.com/5857/brand/1/csg/1/fhir/r4
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- South Portland, ME
- NPI 1467422733
-
- Family Medicine Physician
- Portland, ME
- NPI 1366474611
Nurse Practitioner
-
- Pediatrics Physician
- South Portland, ME
- NPI 1295607836
Hospital & facility affiliations 36
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Scarborough, ME
- NPI 1053647024
-
- General Acute Care Hospital
- Portland, ME
- NPI 1346267879
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1500422400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772582400000",
"number": "1326561564",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 GANNETT DR STE C",
"city": "SOUTH PORTLAND",
"state": "ME",
"postal_code": "041065900",
"telephone_number": "207-347-2947"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "84 MARGINAL WAY",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041012443",
"telephone_number": "207-774-5816"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SMITH",
"first_name": "KATHERINE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-07-19",
"last_updated": "2026-03-04",
"certification_date": "2026-03-04",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "ME",
"license": "CNP171053",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "katherine.smith.1@5857.direct.athenahealth.com",
"affiliation": "N",
"address_1": "331 Veranda St",
"city": "Portland",
"state": "ME",
"country_code": "US",
"postal_code": "041035545",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}Other providers in Portland, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.